Finding the Third Proportional to 453,118 and 1,058,274

Step by Step Solution

1. Step 1: Write the proportion equation
   453,118 : 1,058,274 = 1,058,274 : x
2. Step 2: Convert to fraction form
   453,118/1,058,274 = 1,058,274/x
3. Step 3: Cross multiply
   453,118x = 1,058,274 × 1,058,274
4. Step 4: Simplify right side
   453,118x = 1,119,943,859,076
5. Step 5: Solve for x
   x = 1,119,943,859,076/453,118
6. Step 6: Final answer
   x = 2,471,638.42